Richmond Extension Housing 741021 Number 2166 is stock replacement/street

Number 2166 is stock replacement/street legal part for 429 & 460 V8s with OEM 4-bbl

the zero drop kit positions the arm at the center line of the adjuster for additional ground clearance

trans tunnels

GM F-Body 1968-69 / X-Body 1968-74

Richmond Extension Housing 741021 Number 2166 is stock replacement/streetProduct Description: Tailshaft Housing Aluminum Richmond Super T10 Sold Individually Richmond Gear is famed for their tough and reliable ring and pinion sets. That same level of reliability and precision is available in their other driveline products, including differentials, racing Transmissions, driveshaft components, and more. Racecars around the world rely on Richmond premium gearsets and Transmissions; your hotrod will run better than new with